Available tests, sample type, turnaround time, price and booking options
Test name
Test role
Sample type
Turnaround
Price
Booking
Nx Gen Sequencing Adrenoleukodystrophy Test
First-line screen
10 mL (5 mL minimum) whole blood collected in two Lavender Top (EDTA) tubes. Sample must be shipped refrigerated. Do not freeze. A completed Whole Exome Sequencing Consent Form (Form 37) is required.
40 Working DaysSample must be received by 9 am daily. Report available in approximately 40 working days.
KSh 46,800
Nx Gen Sequencing Alexander Disease Test
First-line screen
10 mL (5 mL minimum) of whole blood collected in two Lavender Top (EDTA) tubes.
40 Working DaysResults are typically available within 40 working days.
KSh 46,800
Sphingolipidosis Panel 1 Test
First-line screen
10 mL (7.5 mL minimum) whole blood collected in 3 Lavender Top (EDTA) or Green Top (Sodium Heparin) tubes.
Timing on request
KSh 24,000
ABCD1 Gene Adrenoleukodystrophy X-Linked Genetic Test
First-line screen
Blood sample (EDTA tube). Confirm specific requirements with the laboratory before booking.
Timing on request
KSh 40,000
PLXNB3 Gene Adrenoleukodystrophy X-Linked Genetic Test
First-line screen
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
Timing on request
KSh 40,000
ABCD1 Gene Adrenoleukodystrophy/Adrenomyeloneuropathy Genetic Test
First-line screen
Blood sample (typically 5-10ml in an EDTA tube). Confirm specific requirements with the laboratory before booking.
4 WeeksResults are typically available within 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
KSh 40,000
GFAP Gene Alexander Disease Genetic Test
First-line screen
Blood sample (EDTA tube) or Saliva sample (collection kit provided). Confirm specific requirements with the laboratory before booking.
Timing on request
KSh 40,000
LMNB1 Gene Leukodystrophy Demyelinating Adult-Onset Autosomal Dominant Genetic Test
First-line screen
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
4 WeeksResults are typically available within 3 to 4 weeks.
KSh 40,000
GJC2 Gene Leukodystrophy Hypomyelinating Genetic Test
First-line screen
Blood sample (EDTA tube). Confirm with the laboratory before booking.
4 WeeksResults are typically available within 3 to 4 weeks.
KSh 40,000
AIMP1 Gene Leukodystrophy Hypomyelinating Type 3 Genetic Test
First-line screen
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Timing on request
KSh 40,000
HSPD1 Gene Leukodystrophy Hypomyelinating Type 4 Genetic Test
First-line screen
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
4 WeeksApproximately 3 to 4 weeks.
KSh 40,000
FAM126A Gene Leukodystrophy Hypomyelinating Type 5 Genetic Test
First-line screen
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
4 WeeksResults are typically available within 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
KSh 40,000
TUBB4A Gene Leukodystrophy Hypomyelinating Type 6 Genetic Test
First-line screen
Blood sample (EDTA tube). Confirm with the laboratory before booking.
4 Weeks3 to 4 weeks.
KSh 40,000
POLR3A Gene Leukodystrophy Hypomyelinating Type 7 Genetic Test
First-line screen
Blood sample (EDTA tube) or extracted DNA. Confirm specific requirements with the laboratory before booking.
4 WeeksApproximately 3 to 4 weeks.
KSh 40,000
POLR3B Gene Leukodystrophy Hypomyelinating Type 8 Genetic Test
First-line screen
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
4 WeeksTypically 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
KSh 40,000
RARS Gene Leukodystrophy Hypomyelinating Type 9 Genetic Test
First-line screen
Blood sample (typically collected in an EDTA tube). Confirm specific volume and tube type with the laboratory before booking.
Timing on request
KSh 40,000
EIF2B1 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
First-line screen
Blood sample (EDTA tube), Extracted DNA, or One drop of blood on an FTA card.
Timing on request
KSh 40,000
EIF2B2 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
First-line screen
Blood sample (EDTA tube) or extracted DNA. Confirm specific requirements with the laboratory before booking.
4 WeeksApproximately 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
KSh 40,000
EIF2B3 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
First-line screen
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
4 WeeksTypically 3 to 4 weeks.
KSh 40,000
EIF2B4 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
First-line screen
Blood sample (usually collected in an EDTA tube). Confirm specific volume and tube type with the laboratory before booking.
Timing on request
KSh 40,000
EIF2B5 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
First-line screen
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
4 WeeksApproximately 3 to 4 weeks.
KSh 40,000
PSAP Gene Metachromatic Leukodystrophy Due to Saposin B Deficiency Genetic Test
First-line screen
Blood sample (EDTA tube) or Saliva sample (collection kit provided). Confirm specific requirements with the laboratory before booking.
4 WeeksResults are typically available within 3 to 4 weeks.
KSh 40,000
ARSA Gene Metachromatic Leukodystrophy Genetic Test
First-line screen
Blood sample (EDTA tube) or extracted DNA. Confirm specific requirements with the laboratory before booking.
Timing on request
KSh 40,000
First-line screen
Nx Gen Sequencing Adrenoleukodystrophy Test
Sample type
10 mL (5 mL minimum) whole blood collected in two Lavender Top (EDTA) tubes. Sample must be shipped refrigerated. Do not freeze. A completed Whole Exome Sequencing Consent Form (Form 37) is required.
Turnaround
40 Working DaysSample must be received by 9 am daily. Report available in approximately 40 working days.
Price
KSh 46,800
First-line screen
Nx Gen Sequencing Alexander Disease Test
Sample type
10 mL (5 mL minimum) of whole blood collected in two Lavender Top (EDTA) tubes.
Turnaround
40 Working DaysResults are typically available within 40 working days.
Price
KSh 46,800
First-line screen
Sphingolipidosis Panel 1 Test
Sample type
10 mL (7.5 mL minimum) whole blood collected in 3 Lavender Top (EDTA) or Green Top (Sodium Heparin) tubes.
Turnaround
Timing on request
Price
KSh 24,000
First-line screen
ABCD1 Gene Adrenoleukodystrophy X-Linked Genetic Test
Sample type
Blood sample (EDTA tube). Confirm specific requirements with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
PLXNB3 Gene Adrenoleukodystrophy X-Linked Genetic Test
Sample type
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
ABCD1 Gene Adrenoleukodystrophy/Adrenomyeloneuropathy Genetic Test
Sample type
Blood sample (typically 5-10ml in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Turnaround
4 WeeksResults are typically available within 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
Price
KSh 40,000
First-line screen
GFAP Gene Alexander Disease Genetic Test
Sample type
Blood sample (EDTA tube) or Saliva sample (collection kit provided). Confirm specific requirements with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
LMNB1 Gene Leukodystrophy Demyelinating Adult-Onset Autosomal Dominant Genetic Test
Sample type
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
Turnaround
4 WeeksResults are typically available within 3 to 4 weeks.
Price
KSh 40,000
First-line screen
GJC2 Gene Leukodystrophy Hypomyelinating Genetic Test
Sample type
Blood sample (EDTA tube). Confirm with the laboratory before booking.
Turnaround
4 WeeksResults are typically available within 3 to 4 weeks.
Price
KSh 40,000
First-line screen
AIMP1 Gene Leukodystrophy Hypomyelinating Type 3 Genetic Test
Sample type
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
HSPD1 Gene Leukodystrophy Hypomyelinating Type 4 Genetic Test
Sample type
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
Turnaround
4 WeeksApproximately 3 to 4 weeks.
Price
KSh 40,000
First-line screen
FAM126A Gene Leukodystrophy Hypomyelinating Type 5 Genetic Test
Sample type
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Turnaround
4 WeeksResults are typically available within 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
Price
KSh 40,000
First-line screen
TUBB4A Gene Leukodystrophy Hypomyelinating Type 6 Genetic Test
Sample type
Blood sample (EDTA tube). Confirm with the laboratory before booking.
Turnaround
4 Weeks3 to 4 weeks.
Price
KSh 40,000
First-line screen
POLR3A Gene Leukodystrophy Hypomyelinating Type 7 Genetic Test
Sample type
Blood sample (EDTA tube) or extracted DNA. Confirm specific requirements with the laboratory before booking.
Turnaround
4 WeeksApproximately 3 to 4 weeks.
Price
KSh 40,000
First-line screen
POLR3B Gene Leukodystrophy Hypomyelinating Type 8 Genetic Test
Sample type
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Turnaround
4 WeeksTypically 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
Price
KSh 40,000
First-line screen
RARS Gene Leukodystrophy Hypomyelinating Type 9 Genetic Test
Sample type
Blood sample (typically collected in an EDTA tube). Confirm specific volume and tube type with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
EIF2B1 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
Sample type
Blood sample (EDTA tube), Extracted DNA, or One drop of blood on an FTA card.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
EIF2B2 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
Sample type
Blood sample (EDTA tube) or extracted DNA. Confirm specific requirements with the laboratory before booking.
Turnaround
4 WeeksApproximately 3 to 4 weeks. Confirm exact turnaround time with the laboratory before booking.
Price
KSh 40,000
First-line screen
EIF2B3 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
Sample type
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
Turnaround
4 WeeksTypically 3 to 4 weeks.
Price
KSh 40,000
First-line screen
EIF2B4 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
Sample type
Blood sample (usually collected in an EDTA tube). Confirm specific volume and tube type with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
First-line screen
EIF2B5 Gene Leukoencephalopathy with Vanishing White Matter Genetic Test
Sample type
Blood sample (EDTA tube), extracted DNA, or one drop of blood on an FTA card.
Turnaround
4 WeeksApproximately 3 to 4 weeks.
Price
KSh 40,000
First-line screen
PSAP Gene Metachromatic Leukodystrophy Due to Saposin B Deficiency Genetic Test
Sample type
Blood sample (EDTA tube) or Saliva sample (collection kit provided). Confirm specific requirements with the laboratory before booking.
Turnaround
4 WeeksResults are typically available within 3 to 4 weeks.
Price
KSh 40,000
First-line screen
ARSA Gene Metachromatic Leukodystrophy Genetic Test
Sample type
Blood sample (EDTA tube) or extracted DNA. Confirm specific requirements with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 40,000
Clinical context
Clinical testing guide & how to choose
Tests in Leukodystrophies & White Matter Disorders answer different clinical questions. This catalogue supports a conversation with your clinician or counselor; it does not establish a diagnosis or replace an individual assessment.
Choosing a test
A comprehensive panel measures several related markers, while a single-marker test addresses a more focused question. A larger panel is not automatically the right choice. Discuss your symptoms, previous results and referral with a qualified clinician before selecting tests. Results should not be interpreted in isolation.
Before sample collection
Confirm the required tube, sample volume, any fasting instructions and the collection deadline for your chosen test. Tell the collection team about medication and recent treatment. Do not stop prescribed medication unless your clinician advises it. Home collection depends on the sample’s handling and transport requirements.
Common questions
Questions before booking
Should I choose a panel or a single-marker test for Leukodystrophies & White Matter Disorders?+
A comprehensive panel measures several related markers, while a single-marker test addresses a more focused question. A larger panel is not automatically the right choice. Discuss your symptoms, previous results and referral with a qualified clinician before selecting tests. Results should not be interpreted in isolation. Free pre-test counselor guidance is available to help you understand the booking options.
Can I use SHIF/SHA or private insurance for these tests?+
Coverage depends on your scheme, the specific test, referral and authorization requirements, and the provider arrangement. Before booking, ask the laboratory and your insurer to verify eligibility, any co-payment, and whether direct billing or reimbursement applies. Listing a test here does not guarantee insurance coverage.
When should I arrange sample collection?+
Check the sample and preparation notes for the specific test, then confirm the collection time and reporting deadline with the laboratory. Same-day reporting, where listed, may depend on a collection cutoff and working days. Nationwide and home sample collection are available subject to location, sample suitability and transport arrangements.
Book a genetic test
A counselor will help confirm the right next step.
